From: Matthew Moss <matthew.moss.coder@...>
Date: 2006-03-29T07:40:55+09:00
Subject: Re: Opposite of ||= pattern?

Actually, I like using .first instead of [0] a tad better.

On 3/28/06, Matthew Moss <matthew.moss.coder@gmail.com> wrote:
> You could make a class "Once" to wrap your value.
> Or something cheesy like this:
>
> def name
>    (x, @name = @name, nil)[0]
> end
>